llvm-6502/lib/Target/AArch64
Quentin Colombet 05a3f9120a [AArch64][LoadStoreOptimizer] Generate LDP + SXTW instead of LD[U]R + LD[U]RSW.
Teach the load store optimizer how to sign extend a result of a load pair when
it helps creating more pairs.
The rational is that loads are more expensive than sign extensions, so if we
gather some in one instruction this is better!

<rdar://problem/20072968>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231527 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-06 22:42:10 +00:00
..
AsmParser
Disassembler
InstPrinter
MCTargetDesc Remove MCStreamer.h include from MCContext.h and explictly include it where necessary. NFC 2015-03-04 01:24:11 +00:00
TargetInfo
Utils Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet. 2015-03-04 09:12:08 +00:00
AArch64.h
AArch64.td
AArch64A53Fix835769.cpp
AArch64A57FPLoadBalancing.cpp Remove subtarget dependence in pass pipeline setup for AArch64. 2015-03-03 23:22:40 +00:00
AArch64AddressTypePromotion.cpp
AArch64AdvSIMDScalarPass.cpp
AArch64AsmPrinter.cpp [AArch64] Teach AsmPrinter about GlobalAddress operands. 2015-03-05 20:04:21 +00:00
AArch64BranchRelaxation.cpp
AArch64CallingConvention.h
AArch64CallingConvention.td
AArch64CleanupLocalDynamicTLSPass.cpp Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet. 2015-03-04 09:12:08 +00:00
AArch64CollectLOH.cpp
AArch64ConditionalCompares.cpp
AArch64ConditionOptimizer.cpp
AArch64DeadRegisterDefinitionsPass.cpp
AArch64ExpandPseudoInsts.cpp
AArch64FastISel.cpp
AArch64FrameLowering.cpp
AArch64FrameLowering.h
AArch64InstrAtomics.td
AArch64InstrFormats.td
AArch64InstrInfo.cpp
AArch64InstrInfo.h
AArch64InstrInfo.td Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet. 2015-03-04 09:12:08 +00:00
AArch64ISelDAGToDAG.cpp
AArch64ISelLowering.cpp Mutate TargetLowering::shouldExpandAtomicRMWInIR to specifically dictate how AtomicRMWInsts are expanded. 2015-03-04 15:47:57 +00:00
AArch64ISelLowering.h Mutate TargetLowering::shouldExpandAtomicRMWInIR to specifically dictate how AtomicRMWInsts are expanded. 2015-03-04 15:47:57 +00:00
AArch64LoadStoreOptimizer.cpp [AArch64][LoadStoreOptimizer] Generate LDP + SXTW instead of LD[U]R + LD[U]RSW. 2015-03-06 22:42:10 +00:00
AArch64MachineCombinerPattern.h
AArch64MachineFunctionInfo.h
AArch64MCInstLower.cpp Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet. 2015-03-04 09:12:08 +00:00
AArch64MCInstLower.h
AArch64PBQPRegAlloc.cpp Avoid copying LiveInterval, this could lead to a double-delete 2015-03-03 22:25:48 +00:00
AArch64PBQPRegAlloc.h
AArch64PerfectShuffle.h
AArch64PromoteConstant.cpp [AArch64] fix an invalid-iterator-use bug. 2015-03-02 00:17:18 +00:00
AArch64RegisterInfo.cpp
AArch64RegisterInfo.h
AArch64RegisterInfo.td
AArch64SchedA53.td
AArch64SchedA57.td
AArch64SchedA57WriteRes.td
AArch64SchedCyclone.td
AArch64Schedule.td
AArch64SelectionDAGInfo.cpp
AArch64SelectionDAGInfo.h
AArch64StorePairSuppress.cpp
AArch64Subtarget.cpp
AArch64Subtarget.h
AArch64TargetMachine.cpp Remove subtarget dependence in pass pipeline setup for AArch64. 2015-03-03 23:22:40 +00:00
AArch64TargetMachine.h
AArch64TargetObjectFile.cpp [AsmPrinter][TLOF] 32-bit MachO support for replacing GOT equivalents 2015-03-06 13:49:05 +00:00
AArch64TargetObjectFile.h [AsmPrinter][TLOF] 32-bit MachO support for replacing GOT equivalents 2015-03-06 13:49:05 +00:00
AArch64TargetTransformInfo.cpp Make some non-constant static variables non-static or fully const. 2015-03-01 18:09:56 +00:00
AArch64TargetTransformInfo.h
CMakeLists.txt
LLVMBuild.txt
Makefile